It may seem unfair, but its perfectly legal
Grotle#164 Holo Grotle#164 Holo iWe may earn a commission from qualifying purchases through affiliate links at no extra cost to you
While the fully upgraded list probably isn't ultra-competitive, it should be pretty decent, based mostly on the power of Kadena, Slinking Sorcerer as a commander and a play style that lets you take advantage of powerful (and cheap) instants like Counterspell by leaving up mana each turn
For only 1 Energy- this attack can do almost unlimited damage if set up the correct way
Conclave Sledge-Captain BPhillipYork: 3 instances of backup 1 means you can have 1 creature get a lot of +1/+1 counters on it, if you used all 3 on Shalai and Hallar it would deal 1 damage to an opponent 3 times, then when you swung through it would then deal an additional 6 + 6 + 6 damage (sadly all the instances would go on the stack at once) though if you had double strike you'd get 6 + 6 + 6 and then they'd be 21/21 and another 3*21 damage, meaning you could do 27 combat damage to one player, 3 instances of 21 damage, and 3 of 6 damage, which is 18+21 = 39 and 42 and the person you attacked is dying to Commander damage